Stepped crimp ring
Latest Rostra Tool Company Patents:
Claims
The ornamental design for a stepped crimp ring, as shown and described.
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Type: Grant
Filed: May 7, 2008
Date of Patent: May 10, 2011
Assignee: Rostra Tool Company (Branford, CT)
Inventor: Richard A. Steiner (East Haddam, CT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Cantor Colburn LLP
Application Number: 29/307,720